From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A3A1DC4707F for ; Thu, 27 May 2021 13:06:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 80AA860FF1 for ; Thu, 27 May 2021 13:06:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236355AbhE0NIM (ORCPT ); Thu, 27 May 2021 09:08:12 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57860 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236331AbhE0NH6 (ORCPT ); Thu, 27 May 2021 09:07:58 -0400 Received: from mail-qv1-xf35.google.com (mail-qv1-xf35.google.com [IPv6:2607:f8b0:4864:20::f35]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0D5B6C061574 for ; Thu, 27 May 2021 06:06:22 -0700 (PDT) Received: by mail-qv1-xf35.google.com with SMTP id 5so63246qvk.0 for ; Thu, 27 May 2021 06:06:22 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=tgPMjyY5jAkXYAxU2M6Xs7JOfdHxgDuWupSEgAOvuBU=; b=HyAvfwEBrieOghAofexhSawgJJukm2YnQ2fAt2CFdEKEbDS1O9qhSu7HLdewyRfCVz gEA6t08wyk35Bk0UPING6Rrv8blJD9d3z2B2GuwI2wJTrYZe4msm0UUHcQ98yGMgAfAw jsaa2ecYO9Gel1C3uwINW+EKRzQM0HGE52Gr4= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=tgPMjyY5jAkXYAxU2M6Xs7JOfdHxgDuWupSEgAOvuBU=; b=d+nFwzKS7YJb4+98kpWJ/TZPiXk69MuzTeC1mHKOnn7C0cS2jKV25KXl7JCQ9c5sPO 4orgntAa3oeZ1t/aNVxa1mK26aHBZziW1A+5uJ8esdo0NhcQ0QdfQM5onbEliJmUWAD+ IQ1C+y2qWO3xmKhOWjcDvKQO2Od7Hd9lY3VEosZoVrXOfyY6107rmiJEJI+/faap449I knkzfiC+jOCTeYrDUY0FwFUPnHC9KggcWLCIgs8fMOa0EGDn8o47WkxMdXziDjFegC3X Fs+jmpTOb1RfMcAbxrv90TOFBR3LjSJqi/hwiQxQhywM7qFCOwZJqVdRUgb9iGYG3i74 VpGg== X-Gm-Message-State: AOAM532/OhH4D1ayuJxgXbBgpnY0EO1grMqRwMbw3yEzL/zpdZXtYq/M Ua6wr8RGwRGjbMIG3zHmmi17BmeZ9IfwaA== X-Google-Smtp-Source: ABdhPJyEB17bKboB9H0ivh+76MF/E3OSX4/4Oqjr0JCG9pi7Dr8WD6IHSGn9lp5SK/8iTBHel8Gewg== X-Received: by 2002:a0c:ee46:: with SMTP id m6mr3254869qvs.8.1622120781041; Thu, 27 May 2021 06:06:21 -0700 (PDT) Received: from mail-qk1-f169.google.com (mail-qk1-f169.google.com. [209.85.222.169]) by smtp.gmail.com with ESMTPSA id w4sm1252327qki.57.2021.05.27.06.06.20 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 27 May 2021 06:06:20 -0700 (PDT) Received: by mail-qk1-f169.google.com with SMTP id h20so482227qko.11 for ; Thu, 27 May 2021 06:06:20 -0700 (PDT) X-Received: by 2002:a02:a505:: with SMTP id e5mr3414377jam.10.1622120419476; Thu, 27 May 2021 06:00:19 -0700 (PDT) MIME-Version: 1.0 References: <20210518064215.2856977-1-tientzu@chromium.org> In-Reply-To: <20210518064215.2856977-1-tientzu@chromium.org> From: Claire Chang Date: Thu, 27 May 2021 21:00:07 +0800 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH v7 00/15] Restricted DMA To: Rob Herring , mpe@ellerman.id.au, Joerg Roedel , Will Deacon , Frank Rowand , Konrad Rzeszutek Wilk , boris.ostrovsky@oracle.com, jgross@suse.com, Christoph Hellwig , Marek Szyprowski Cc: benh@kernel.crashing.org, paulus@samba.org, "list@263.net:IOMMU DRIVERS" , sstabellini@kernel.org, Robin Murphy , grant.likely@arm.com, xypron.glpk@gmx.de, Thierry Reding , mingo@kernel.org, bauerman@linux.ibm.com, peterz@infradead.org, Greg KH , Saravana Kannan , "Rafael J . Wysocki" , heikki.krogerus@linux.intel.com, Andy Shevchenko , Randy Dunlap , Dan Williams , Bartosz Golaszewski , linux-devicetree , lkml , linuxppc-dev@lists.ozlabs.org, xen-devel@lists.xenproject.org, Nicolas Boichat , Jim Quinlan , Tomasz Figa , bskeggs@redhat.com, Bjorn Helgaas , chris@chris-wilson.co.uk, Daniel Vetter , airlied@linux.ie, dri-devel@lists.freedesktop.org, intel-gfx@lists.freedesktop.org, jani.nikula@linux.intel.com, Jianxiong Gao , joonas.lahtinen@linux.intel.com, linux-pci@vger.kernel.org, maarten.lankhorst@linux.intel.com, matthew.auld@intel.com, rodrigo.vivi@intel.com, thomas.hellstrom@linux.intel.com Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org v8 here: https://lore.kernel.org/patchwork/cover/1437112/